poj 2586

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

#include<iostream>

using
namespace std;

int main()

{

    int
s,d,i;

    while(cin>>s>>d)

    {

        for(i=1;i<=5;i++)

            if(d*i>(5-i)*s)

                break;

        if(i>=5)

        {

            cout<<"Deficit"<<endl;

            continue;

        }

        switch
(i)

        {

        case
1:if(d*2<s*10)

                cout<<s*10-d*2<<endl;

            else
cout<<"Deficit"<<endl;break;

        case
2:if(d*4<s*8)

                cout<<s*8-d*4<<endl;

            else
cout<<"Deficit"<<endl;break;

        case
3:if(d*6<s*6)

                cout<<s*6-d*6<<endl;

            else
cout<<"Deficit"<<endl;break;

        case
4:if(d*9<s*3)

                cout<<s*3-d*9<<endl;

            else
cout<<"Deficit"<<endl;break;

        }

    }

    return
0;

}